Perfect Island Objection by Anselm of Canterbury

In the bible, it says that “Fools say in their hearts, "There is no God” (Psalms 14:1). Anselm's reflection to this has become known as the Ontological Argument. Anselm defines God by saying God is that “which nothing greater can be conceived.” One way to interpret this phrase is to define “God” as maximal perfection, i.e. the greatest possible being. Anselm justifies his argument by using the idea of a painter. When a painter first knows of what it is he or she wants to accomplish, they have it in their understanding but does not yet understand it to exist. They don’t understand it to exist because they have yet to construct their painting. He is trying to say that there is a difference between saying that something actually exists in my mind and saying that I believe that something actually exists. when you hear the word square, you picture a square, or when you hear the word circle, you picture a circle. Anselm argued when humans hear the word God, they think Supreme Being. When I hear the word “God,” I recognize a God that I know from my personal experiences, but I also know that this God of mine is also working through the lives of everyone, not just mine. He has an intimate oneness with all of us, even if we don’t recognize or know it. I don’t think the God I know of is worried about whether people are religious or not. I think this God is interested in exploring experience, through us.

To begin with, Anselm introduces the Ontological argument as a viral component of the religious aspect of mankind. The presence of a God should not be debated. He portrays this God as an all perfect being that represents the divine concept. He argues that no being is greater than God whether imagined or perceived by the human mind. From the human perspective of divinity, God’s existence is merely an idea of the mind. Even though man’s imagination can present an even higher being than God, it fails to make sense in philosophical principles since it is contradictory. Also, the existence of God can be conceptualized. This means that the senses of man are enough to act as proof of the presence of a being higher and more powerful than him. Philosophy allows for proof to be logical and factual as well as imaginative. From this point, the objection to an idea or imagination such as the existence of God makes his

Descartes’s mission in the meditations was to doubt everything and that what remained from his doubting could be considered the truth. This lead Descartes to argue for the existence of God. For the purpose of this paper, I will first discuss Descartes’s argument for the existence of God. I will then take issue with Descartes’s argument first with his view on formal reality and varying levels of reality, then with his argument that only God can cause the idea of God. I will then conclude with

Gaunilo’s Criticism Gaunilo of Marmoutier, a monk and contemporary of Anselm's, is responsible for one of the most important criticisms of Anselm's argument. Anselm's argument illegitimately moves from the existence of an idea to the existence of a

He said that according to Anselm's line of reasoning, if he envisioned an island that is beautiful and sparkling and completely perfect, then it must exist. For an island that does exist would be more perfect than one that does not exist. Gaunilo said that we cannot simply define things into existence. We cannot show an island or God exists simply by analyzing that idea.

One of the earliest recorded objections to Anselm's argument was raised by one of Anselm's contemporaries, Gaunilo of Marmoutiers. One of the problems that he brings forth is that Anselm’s argument could be applied to things other than God. If the argument were valid, it could be applied to things that are clearly imaginary. Here is where the example of the lost island is introduced. Gaunilo invited his readers to think of the greatest, or most perfect, conceivable island. As a matter of fact, it is likely that no such island actually exists. However, his argument would then say that we aren't thinking of the greatest conceivable island, because the greatest

The ontological argument has been very controversial. Even many who believe in God’s existence question its validity. A contemporary of Anselm named Guanilo responded to Anselm. Guanilo said that one could imagine a perfect island but that did not mean a perfect island exists. Others have said you can imagine a unicorn but that does not mean unicorns exist. Thus, many challenge the idea that

Another part of Anselm's argument is the idea that it is greater to exist in reality as well as mind, rather than simply mind. This speaks specifically to premise 7 of his argument. While in a quantitative sense this is necessarily true (existing in 2 ways rather than only 1, and 2 being greater than 1), it is certainly questionable whether the opponent of this argument would see it as being objectively better. An opponent of premise 7 might say that an idea can remain perfect, like the chocolate cake you dream about eating. Prior to eating it, you perceive it to be perfect, your mouth begins to water, and your conception of that cake you are going to eat exists in your mind in some way. Then, once you eat the cake, it's dry, stale, and the frosting

In this paper, I offer a reconstruction of Descartes argument for God’s existence in the Third Meditation. Descartes tries to prove the existence of God with an argument that proceeds from the clear and distinct idea of an infinite being to the existence of himself. He believes that his clear and distinct idea of an infinite being with infinite “objective reality” leads to the occurrence of the “Special Causal Principle”. I will start by discussing and analyzing Descartes clear and distinct idea of an infinite being and how it the classification of ideas and the difference between formal and objective reality Special Causal Principle. Finally, I will examine the reasons Descartes offers for his belief in Gods existence and I will indicate the drawbacks within the proof. It will be concluded that Descartes arguments are inadequate and don’t clearly prove the existence of God.

This concept of God’s existence is also led with the idea that God is a necessary being, a being that is not dependent of something greater in order to exist. If God relied on another being, like how a children rely on parents to conceive them, then this being called God is not God because it would be imperfect. Therefore, there must be another to call God that meets all the requirements for perfection. One of the first popular objections was created by Gaunilo of Marmoutiers. The premise and conclusion to Gaunilo’s argument is identical to Anselm’s argument except with the replacement of the word “God” with “the Lost island” and the word “being” with “island”. As simple as that, though Gaunilo’s argument is completely absurd, Gaunilo’s reductio ad absurdum also proves to be as deductively valid as Anselm’s argument. However, this “Lost Island” could in no way exist. The absurdity and validity of “the lost island” quickly brought up questions as to how Anselm’s Argument cannot be absurd. Anselm’s argument was not proven invalid until Immanuel Kant, a german philosopher during the 18th century, proposed an objection that would be the decisive blow to the Ontological argument (Immanuel Kant. Wiki). Kant’s

It is the purpose of this essay to examine both Descartes’ Cogito argument and his skepticism towards small and universal elements, as well as the implications these arguments have on each other. First, I will summarize and explain the skepticism Descartes’ brings to bear on small and universal elements in his first meditation. Second, I will summarize and explain the Cogito argument, Descartes’ famous “I think, therefore I am” (it should be noted that this famous implication is not actually something ever said or written by Descartes, but instead, an implication taken from his argument for his own existence). Third, I will critique the line of reasoning underlying these arguments. Descartes attacks

Now, based off of these proofs made by Anselm, he believes that since God is that which nothing

I begin with the constructs of Anselm. The ontological, or a priori, argument was first expressed in 1070 by Anselm. He argued that because we have a notion of an all-perfect being "that than which nothing greater can be conceived" – It must be God. Anselm regarded God as a being one who enjoys all conceivable perfection. Yet if God "existed" only as an idea in our awareness, then God would be less perfect than if He in fact existed. Therefore God had to be greater than what our finite minds have ability to conceive so as not to contradict the definition of God.

In A Discourse on the Method, Descartes attempted to prove the existence of God in a priori manner. He did not trust his own senses when trying to prove the existence of God and therefore he relied on the ontological argument. By making the same assumption made by Anselm, which was that an ontological argument assumes that existence is a predicate of God, Descartes is able to conclude that ‘God exists’ is true by definition because the subject ‘God’, who already contains all perfections, already contains the predicate – exists, which is a perfection. Although this may be perceived as a strong claim to believers, many such as Gaunilo would have disagreed. Descartes postulates his argument in the fourth part of his Discourse in order to try and prove the existence of God. One must discuss why one feels Descartes attempted to do so and exactly how convincing his claim is. However, before one can understand his claim, it is important to grasp an idea of the background that Descartes was writing from when he wrote the Discourse and the meaning of proof.

Descartes’ Meditations on First Philosophy (1641) contains six Meditations. In the first two of these Descartes addresses doubt and certainty. By the end of the second Meditation Descartes establishes the possibility of certainty by concluding that he is a “thinking thing” and that this is beyond doubt. Having established the possibility of certainty, Descartes attempts to prove the existence of God. The argument he presents in the Third Meditation for the existence of God has been nicknamed the ‘Trademark’ argument. This argument deals with types of ideas, of which there are three, a principle called the Causal Adequacy principle, and a sliding scale of reality. The argument concludes that the idea of a God that is a perfect being is an innate idea that is real and was caused by God and therefore God is real. This argument will be explained with the greater detail in the next paragraph. In the Fifth Meditation Descartes again addresses the existence of God with an argument for His existence. This argument is a variation of St. Anselm’s ontological argument. This argument is also framed around his theory of ideas, as well as his principle of ‘clear and distinct perception’ and is explained and discussed in paragraph three. The paragraphs following these will discuss how convincing these two arguments from Descartes are and will deal with various objections. Many of these objections are strong enough that it will be clear why Descartes’ case has failed to convince everyone.